baber/WOPTO huggingface dataset:
Patent KR-20040008425-A (KR)
Title: auxiliary cover for circuit breaker
Inventor: KIM GI YEONG
IPC: H01H71/02
Filed: 2002-07-18
Abstract: PURPOSE: An auxiliary cover device is provided to protect a user from an electrical contact or arc during the installation or replacement of components of circuit breaker. CONSTITUTION: An auxiliary cover(11) mounted on the outer case of a circuit breaker has a trip protrusion(11a). The end of the trip protrusion is arranged in the vicinity of a trip cross bar(2) which is mounted in the circuit breaker in such a manner that the circuit breaker is tripped when the auxiliary cover opens.
Patent KR-20020068487-A (KR)
Inventor: BAE GI HYEONG
IPC: H01Q21/06
Filed: 2002-08-01
Abstract: PURPOSE: A high efficiency circularly polarized antenna is provided to radiate circularly polarized wave with low elevation. CONSTITUTION: A high efficiency circularly polarized antenna comprises 2n circular radiators(111-11n, 11'1-11'n), 2(n-1) having horizontal and vertical feeding points for generating circularly polarized waves, power distributors(151-15n,15'1-15'n) for distributing fed power to the circular radiators(111-11n, 11'1-11'n), 2n first phase shifters(141-14n) for shifting the phase of the fed power to differentiate phases of the circular radiators(111-11n, 11'1-11'n), and 2n second phase shifters(131-13n) for making phase difference between the horizontal and vertical feeding points as 90°. By adjusting ratio of the power applied by the power distributors(151-15n,15'1-15'n) and ratio of the phases applied by the first phase shifters(141-14n), radiating pattern of the entire antenna increase low elevation radiation.
Patent KR-20040020659-A (KR)
Title: Method for forming sti oe semiconductor device
Inventor: KIM CHANG HAN
IPC: H01L21/76
Filed: 2002-08-31
Abstract: PURPOSE: A method for forming an STI(Shallow Trench Isolation) of a semiconductor device is provided to easily control threshold voltage of a parasitic transistor generated at top corner portion of the STI. CONSTITUTION: A pad oxide pattern(101) and a pad nitride pattern(102) are sequentially formed on a semiconductor substrate(100). A doping region(104) is formed on the top corner portion by implanting boron ions into the exposed substrate. A trench is then formed. A sidewall oxide layer is formed in the trench by sequentially performing cleaning and oxidation processing. Then, an isolation layer is formed by filling an oxide layer in the trench.
Patent KR-20040021429-A (KR)
Title: Method For The Bit Line Using Damascence Process
Inventor: CHO JEONG HO
IPC: H01L21/28
Filed: 2002-09-04
Abstract: PURPOSE: A method for forming a bit line is provided to be capable of reducing parasitic capacitance between bit lines by using dual damascene processing. CONSTITUTION: Gates(12) are formed on a semiconductor substrate(10). An interlayer dielectric(14) is formed on the resultant structure. A bit line forming region is defined by selectively etching the interlayer dielectric using the first photoresist pattern. Via holes are formed by selectively etching the interlayer dielectric using the second photoresist pattern. A metal plug(24) is then formed in the via holes. Then, an upper metal line(30) is formed on the metal plug of a peripheral region after the third photoresist pattern is coated on a logic region.
Patent KR-20040022900-A (KR)
Title: Electro Mechanical Brake System with warning device
Inventor: PARK CHUN SEOK
IPC: B60T17/18
Filed: 2002-09-10
Abstract: PURPOSE: An electro-mechanical brake system with a warning apparatus is provided to prevent traffic accidents from collision by warning wrong operation of the brake system to a driver with checking failure of a brake lamp switch continuously. CONSTITUTION: An electro-mechanical brake system includes a brake pedal stroke sensor, a brake lamp switch(12), an actuator brake force sensor, an electro-mechanical brake control unit(13), an actuator and a warning lamp(16). The electro-mechanical brake control unit warns the emergency state by receiving signals from the brake lamp switch at failure of the electro-mechanical brake system from wrong operation of the brake lamp switch, and the warning lamp displays the emergency state of the vehicle by receiving the driving signal from the electro-mechanical brake control unit. The warning lamp is placed in an instrument panel or a main switch of the electro-mechanical brake system.
Patent KR-20040024329-A (KR)
Title: Heating and cooling interchangeable water cooled bathroom type air conditioner
Inventor: PARK JONG HAN
IPC: F24F1/02
Filed: 2002-09-13
Abstract: PURPOSE: A water cooled bathroom type air conditioner for cooling and heating is provided to suppress generation of noise due to an exhaust fan and to compact structure thereof by not using the exhaust fan. CONSTITUTION: An air conditioner includes a cabinet(21) forming a storage space therein, and having an inlet(22a) and an outlet(22b) formed to introduce and discharge air; a compressor(24) placed in the cabinet; a first heat exchanger(25) placed on one side of the compressor, and having a condensing tube(26) in which refrigerant supplied by the compressor is condensed by heat dissipation, and a coolant storage part(28) storing coolant therein and placed around the condensing tube to cool down the condensing tube; a second heat exchanger(35) placed in the cabinet near the inlet; a fan(37) placed on one side of the second heat exchanger to allow air introduced through the inlet to pass the second heat exchanger and discharged to the outlet; a coolant supply unit supplying coolant to the coolant storage part; a four-way valve(27) placed on an outlet of the compressor to switch a channel to allow refrigerant compressed by the compressor to be moved to one of the first heat exchanger and the second heat exchanger; and a control part controlling the four-way valve depending on selected operation mode.
Patent KR-20040024747-A (KR)
Title: A High brightness light emitting diode and its method of making
Inventor: YOO AE JEONG
IPC: H01L33/50
Filed: 2002-09-16
Abstract: PURPOSE: A high brightness LED and a fabricating method thereof are provided to improve the brightness by reducing the loss of light to the radiative direction. CONSTITUTION: A plurality of frames are arrayed in frame couple units. An adhesive(211) is dotted on each opposite side of radiative sides of single lead frames. An LED chip(1) is adhered on a lead frame pad cup(2) by performing a die bonding process using the adhesive(211). The LED chip(1) is attacked to at a frame part of the lead frame by using a gold wire. The frame part of the lead frame is loaded on a mold. A lens(7) is formed on the opposite side of the radiative side by using a transmissive epoxy resin(6). A mixture(8) including yttrium, aluminum, and garnet-based phosphor is coated on a surface of the lens(7). A total reflective material(9) is coated on the lens. A package is unified by performing a trimming process.
Patent KR-20040029903-A (KR)
Title: A Sunflower Seed Gruel
Inventor: CHOI BYOUNG WOUNG
IPC: A23L7/10
Filed: 2002-10-02
Abstract: PURPOSE: Provided is a sunflower-seed soup which enables chronic ingestion, and enhances digestion, nutrition and taste thereof with maximized pharmacological efficacy. CONSTITUTION: A method for manufacturing a sunflower-seed soup comprises the steps of: mixing 20-30wt.% of sunflower seeds and 5-10wt.% of barked hemp with 60-70wt.% of glutinous rice or polished rice soaked in water for 30 minutes; adding 5-15 times of water to the mixture and grinding it; and adding 0.1-1.0wt.% of sugar and 0.1-1.0wt.% of salt to the mixture, and heat-treating it at 100 deg.C for 20-60 minutes.
Patent KR-20030034014-A (KR)
Title: Esd protection device and manufacturing method thereof
Inventor: KAWASHIMA HIROBUMI
IPC: H01L21/822
Filed: 2002-10-24
Abstract: PURPOSE: To control voltage drop in a non-silicide region and improve breakdown resistance in an ESD protection element. CONSTITUTION: An N-type diffusion layer 17 is formed deeper than an LDD diffusion layer 15a in a formation region of an ESD protection element, for example. Thereafter, a silicide protection mask 21 is formed in a portion which becomes a non-silicide region 24 in a formation region of an ESD protection element simultaneously with formation of gate sidewall films 20a, 20b. Thereafter, source/drain diffusion layers 22a, 22b are formed deeper than the N-type diffusion layer 17. Then, a surface of the source/drain diffusion layers 22a, 22b is turned to silicide.
Patent KR-20040040124-A (KR)
Title: System for drawing lots immediately using credit card
Inventor: JUNG HYUN YOUNG
Filed: 2002-11-06
Abstract: PURPOSE: An instant drawing system using a credit card is provided to secure the transparent commercial transaction by guiding a user to use the credit card and offer a proper profit to all of a credit card user and a credit card company. CONSTITUTION: A credit card settlement terminal unit(100) is equipped with a credit card reading module and a communication module. A drawing information check unit(200) is connected to the credit card settlement terminal unit. A VAN(Value Added Network) server(300) inquires the transaction by using the credit card information transmitted from the credit card settlement terminal unit. A banking server(400) transmits the approval information obtained through a transaction approval procedure and the drawing information to the VAN server. The drawing information check unit informs the credit card user of a drawing result by checking the drawing information transmitted from the banking server through the VAN server.
Patent KR-20040041910-A (KR)
Title: Payment change service method and the system which use the financial terminal
Inventor: LEE HO YEON
Filed: 2002-11-12
Abstract: PURPOSE: A method and a system for paying small change using a banking terminal are provided to save the expense for making/distributing a coin through the reduction of coin use by charging the small change to a prepayment card or remitting the small change to a bank account. CONSTITUTION: The banking terminal(1) analyzes/converts the data inputted from an input part into the transmittable data or analyzes/transmits the business processing result to an output part. A relay system(2) analyzes/stores the business request information received from the banking terminal or transmits the business processing result to the banking terminal after analyzing/storing the business processing result. A prepayment card system(3) receives/processes the business request information related to the prepayment card from the relay system and transmits the result to the relay system. A bank system(4) receives/processes the business request information related to a bank from the relay system and transmits the result to the relay system.
Patent KR-20040042024-A (KR)
Title: Image Data Processing Method of Optical Mouse
Inventor: CHOI WON TAE
IPC: G06F3/0354
Filed: 2002-11-12
Abstract: PURPOSE: A method for processing the image data of an optical mouse is provided to offer a locus curve having more improved characteristic by outputting an image signal inputted from an image pixel array of the optical mouse to a PC through a motion vector processing algorithm. CONSTITUTION: A direction and a size of a motion vector, which is the image data continuously inputted from the image pixel array, are filtered to an X and a Y-axis by using each filter(40). A noise component is attenuated according to a mouse speed by accumulation the motion vector of a predetermined number, and a conversion value for amplifying orientation is mapped/output by a mapper(50). The value obtained by dividing the conversion value into a sum of the mapped values stored in pipes(60) is transmitted to a PC interface.
Patent KR-20040042920-A (KR)
Title: Die bonding apparatus and die bonding method thereof
Inventor: KIM JAE HONG
IPC: H01L21/52
Filed: 2002-11-14
Abstract: PURPOSE: A die bonding apparatus and a die bonding method thereby are provided to be capable of exactly loading a chip on a chip loading part and removing pattern recognition failure. CONSTITUTION: A die bonding apparatus is provided with a semiconductor chip having a micro structure, a support part(100) having a plurality of grooves(108) for stably loading the semiconductor chip, and a chip loading part located at the bottom surface of the grooves for adsorbing the semiconductor chip using vacuum force. Preferably, the upper portion of the groove has a tilt surface(106). Preferably, the semiconductor chip is partially exposed to the outside of the groove. Preferably, the corner generated by the tilt surface is performed with a rounding process.
Patent KR-20040046131-A (KR)
Title: Electron gun for cathode ray tube
Inventor: HWANG SE JA CHUL
IPC: H01J29/48
Filed: 2002-11-26
Abstract: PURPOSE: An electron gun for CRT is provided to reduce an alignment error between an accelerating electrode and a first anode and to improve a withstand voltage error. CONSTITUTION: An electron gun(10) for CRT comprises a triode(18) including a cathode(12), a control electrode(14), and an accelerating electrode(16); a first anode(20) including a small cylindrical unit, a large cylindrical unit, and an electron beam through hole at the small cylindrical unit and arranged next to the accelerating electrode; a focus electrode(22) arranged next to the first anode; and a second anode(24) arranged next to the focus electrode. A thickness increasing unit is provided on the small cylindrical unit of the first anode in order to increase the thickness of the hole.
Patent KR-20040046421-A (KR)
Title: Apparatus and method for cutting brittle material using laser
Inventor: HAN YU HUI
IPC: B23K26/38
Filed: 2002-11-27
Abstract: PURPOSE: An apparatus and a method for cutting a brittle material by using laser are provided to improve cutting preciseness and cutting speed for the brittle material by applying impact to the brittle material by using laser. CONSTITUTION: A brittle material cutting apparatus includes a conveying unit(D1), a first laser source(41), a second laser source(43), an optical unit and a cooling unit(70). The conveying unit(D1) conveys a brittle material(11). The first laser source(41) radiates a first laser beam(21) in such a manner that a groove(13) is formed in the brittle material(11). The second laser source(43) radiates a second laser beam(23) onto the brittle material(11). The optical unit guides a route of the second laser beam(23). The cooling unit(70) cools the groove(13).
Patent KR-20040046571-A (KR)
Title: Apparatus For Surface Modification of Polymer, Metal and Ceramic Materials Using Ion Beam
Inventor: BAEK YEONG HWAN
IPC: H01J37/317
Filed: 2002-11-27
Abstract: PURPOSE: A surface treatment apparatus material by using ion beam is provided to increase time taken for staying at the surface of the surface treatment material of reactivity gas by installing an escape valve at the front end part of vacuum pump. CONSTITUTION: A surface treatment apparatus comprises a vacuum container(860); an ion gun(810) for generating ion beams within the vacuum container; a surface treatment material(800) for radiating the ion beams from the ion gun; a reactivity gas injector(840) spaced apart from the surface treatment material and supplying reactivity gas; a gas distributor connected to the gas injector and keeping a partial pressure of the reactivity gas constantly about the whole surface of the surface treatment material; a vacuum unit for generating vacuum at the vacuum container; and an escape valve(879) provided on the front end part of the vacuum container and controlling an exhausting speed of the reactivity gas.
Patent KR-20040047119-A (KR)
Title: Method of forming and controling a thin film in a semiconductor device
Inventor: LEE JIN HO
IPC: C23C16/455
Filed: 2002-11-29
Abstract: PURPOSE: A method for forming and controlling a thin film of a semiconductor device is provided to predict and control a deposition rate of a thin film, a density and a physical characteristic like an index of refraction, a dielectric constant and electrical resistance by forming the thin film while an ALD(atomic layer deposition) method and a PEALD(plasma enhanced atomic layer deposition) method are alternatively performed in which a repetitive performance rate is controlled. CONSTITUTION: An ALD method is performed on the upper surface of the substrate for only one cycle so as to form a thin film of a basic unit thickness. A PEALD method is performed on the upper surface of the substrate for only one cycle to form a thin film of a basic unit thickness. The ALD method and the PEALD method are alternatively and repeatedly performed to form a thin film of a desired thickness.
Patent KR-20040047158-A (KR)
Title: New variety of plant Cymbidium ENZAN STREAM Orpheus
Inventor: HYUN MYEONG CHEOL
IPC: A01H5/00
Filed: 2002-11-29
Abstract: PURPOSE: A new variety of plant Cymbidium ENZAN STREAM Orpheus having improved properties is provided, thereby the ENZAN STREAM Orpheus can be cheaply mass-produced by a clone culture technique. CONSTITUTION: The new variety of plant Cymbidium ENZAN STREAM Orpheus having improved properties is prepared by cross-breeding Lucky rainbow "saint lapine" with Alexanderi "Fine"; germinating the cross-breeding plant; extracting the apicalmeristem to produce a protocorm-like body(PLB); differentiating the protocorm-like body(PLB) to produce shoots; transferring the shoots into a flask; and asexual reproducing the shoots by subculturing them above three generations, wherein the Cymbidium ENZAN STREAM Orpheus has the properties of the leaf length of 60 cm, the leaf number of 11, the leaf width of 2.4 cm, the leaf color of dark green, the flower number of 11, the flower stalk length of 60 cm, the flower color of dark pink, the flower hat color of pink in white boarders, the flowering time of January, the use for differentiation, and the disease tolerance of A level.
Patent KR-20040048143-A (KR)
Title: A location management server and ethernet based wireless local area network system and embodiment method with location management server
Inventor: JUNG HUI YEONG
IPC: H04L29/12
Filed: 2002-12-02
Abstract: PURPOSE: A position management server, a wireless LAN distribution system having the same and its implementing method are provided to reduce processing power of an overall network and traffic. CONSTITUTION: A location management server(210) manages a list of multiple stations. A CN(Correspondent Node)(201) connected to an Internet network(202) transmits data to an STA(station)(206). An edge router(203) handles a sub-net consisting of access points(205-1-205-m). A wireless LAN distribution system(Ethernet)(204) operates according to IEEE 802.3 standards. Access points(205-1-205-n) are connected to the same wireless distribution system(204). The STA(206) finally receives data.
Patent KR-20040049030-A (KR)
Title: Opening and closing apparatus of cargo gate for truck
Inventor: KI GWANG HO
IPC: B62D33/023
Filed: 2002-12-03
Abstract: PURPOSE: A gate opening and closing device for a loading compartment of a truck is provided to prevent damage of a hinge or a vehicle body by restricting the hinge from being bumped into the vehicle body in opening the gate and forming a two-node link having a gas spring in the loading compartment. CONSTITUTION: A gate(300) is combined with a load rest(200) by a hinge, and turned to be opened and closed. A two-node link(100) is additionally formed in the loading compartment of the truck, and composed of a gate side link(110) combined with the inside of the gate by the hinge, a vehicle body side link(120) combined with the inside of the load rest by the hinge and composed of a gas spring(121) and a middle link(130) combined with the gate side link and the vehicle body side link by the hinge and turned and supported in the load rest.
Patent KR-20040049635-A (KR)
Title: Method for forming oil gallery hole of cylinder block
Inventor: NOH JEONG HWAN
IPC: B22D15/02
Filed: 2002-12-06
Abstract: PURPOSE: A method for manufacturing oil gallery hole on cylinder block is provided which is capable of preventing deformation due to molten cast iron and easily forming the oil gallery hole by fusion of pipe member. CONSTITUTION: The method comprises a melting process (S11) of forming cast iron into molten cast iron by melting cast iron; a sand molding process (S12) of making a sand molding frame using sand to determine shape of the molten cast iron of the melting process; a pipe member mounting process (S13) of mounting a hollow pipe member in which an oil hole is formed to a corresponding length on a main oil gallery hole forming part formed on the sand molding frame; a molten iron injecting process (S14) of injecting the molten cast iron into the sand molding frame; a sand molding frame removing process (S15) of removing the sand molding frame after solidification of the molten cast iron; and a cylinder block processing process (S16) of forming a cylinder block by processing a cast formed by solidifying the molten cast iron.
Patent KR-20030053440-A (KR)
Title: Method and apparatus for folding an airbag
Inventor: ZINK DANIEL
IPC: B60R21/232
Filed: 2002-12-20
Abstract: PURPOSE: An air bag folding method and device of an air bag module is provided to prevent separation and an undesired cross directional folding, to easily arrange the air bag in the perpendicular position, and to simply mount the air bag folded to a platform. CONSTITUTION: An air bag(12) is pressed into at least one of partitions(42,44,46,48,50,52) by at least one of sliding devices(30,32,34,36,38,40) to form a folding part. A complex folding part is allowed to use a relatively simple device(10). The air bag is arranged in the device having a first part(12a) substantially standing in the vertical position and second parts(12b,12c) of the air bag are pressed into partitions. The second parts are pre-extended by an intrinsic weight of the first part on the front face of the sliding device.
Patent KR-20040057149-A (KR)
Title: Driving circuit of tft-lcd
Inventor: AHN BYEONG HYEON
IPC: G09G3/36
Filed: 2002-12-24
Abstract: PURPOSE: A circuit for driving a liquid crystal display device is provided to prevent the driving voltage by sensing the overcurrent when an abnormal screen is displayed on the liquid crystal display panel. CONSTITUTION: A circuit for driving a liquid crystal display device includes a DC/DC converter(140), a driving voltage control circuit(150) and a pair of driver integrated circuits(ICs)(120,130). The DC/DC converter(140) generates a driving voltage required to driving the liquid crystal display device. The driving voltage control circuit(150) which is electrically connected to the DC/DC converter(140) operates as a switch in response to the driving voltage by receiving the driving voltage from the DC/DC converter(140). And, the pair of driver ICs(120,130) are electrically connected to the driving voltage control circuit(150) for applying the signal to the liquid crystal display device when the driving voltage control circuit(150) turns on.
Patent KR-20040057296-A (KR)
Title: a wheel speed sensor protecting structure of vehicles
Inventor: YOO BYEONG SU
IPC: G01P1/02
Filed: 2002-12-26
Abstract: PURPOSE: A structure for protecting a wheel speed sensor of a vehicle is provided to prevent the inflow of particles to the inside of dust cover by closing cup a gap between a head of the wheel speed sensor and a hole of the dust cover. CONSTITUTION: A head(2a) of a wheel speed sensor(2) is inserted into a hole of a lateral part of a rear carrier(1). The head of the wheel speed sensor is inserted into a hole of a dust cover(3) of the rear carrier. A clip(4) is installed at the head in order to close up a gap between the head and the hole of the dust cover. The clip includes a flange having the same curvature as a circumference of the dust cover, which is formed, at a bottom side of a main body. A plurality of projections installed on both side of the head are inserted into holes(4c) of both sidewalls of the main body.